Multiple-function controller for electric massage sofa



FIG. 1 is a front elevational view of a multiple-function controller for electric massage sofa showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a perspective view; and,

FIG. 8 is a reduced perspective view of the controller of my new design connected to a sofa cushion with the broken lines being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a multiple-function controller for electric massage sofa, as shown and described. 